Inconel 617 pipes are precision-manufactured from a specialized alloy celebrated for its outstanding durability and effectiveness in high-temperature settings. Consisting mainly of nickel, supplemented with chromium, cobalt, and molybdenum, along with small amounts of iron and carbon, these pipes demonstrate superb resistance to oxidation, corrosion, and creep at high temperatures. Extensively used across aerospace, chemical processing, and petrochemical industries, Inconel 617 pipes are essential for applications requiring strength against intense heat and corrosive conditions. From gas turbine parts to furnace equipment and chemical reactors, these pipes serve a crucial function in guaranteeing operational dependability and durability in vital industrial processes.
Specifications ASTM B167, B546 / ASME SB167, SB546,
Dimensions ASTM, ASME and API
Size Range 15″NB – 150″NB
Outer Diameter 6.35 mm OD Up to 254 mm OD in 0.6 TO 20 mm thickness.
Schedule SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160,
Type Seamless / ERW / Welded / Fabricated / LSAW Pipes
Length Single Random, Double Random & Cut Length
Form Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tube
| C | Mn | S | Si | Cr | Mo | Ni | Cu | Ti | Al | B | Co | Fe |
| 0.05-0.15 | 1.0 Max | 0.015 Max | 1.0 Max | 20.0-24.0 | 8.0-10.0 | 44.5 Min | 0.5 Max | 0.6 Max | 0.8-1.5 | 0.006 Max | 10.0-15.0 | 3.0 Max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.1 g/cm3 | 1411 °C (2571 °F) | Psi – 80,000 , MPa – 550 | Psi – 30,000 , MPa – 205 | 30 % |
At Sumakhsteel, we’re proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically positioned across the USA, we maintain an extensive stock of more than 25,000 tons of top-grade materials kept ready in inventory.
Reach out to us for a fast quote on your requirement.
We supply these Inconel 617 Pipes conforming to DIN, ISO, JIS or ANSI Standard.
High-Temperature Resistance: Inconel 617 pipes can endure temperatures reaching 2000°F (1093°C) without any loss of their mechanical properties. This quality makes them perfectly suited for uses where exposure to extreme heat is a concern.
Oxygen resistance: This pipe offers outstanding oxidation resistance, even when high concentrations of oxygen and sulfur are present. This characteristic helps stop scale from building up and keeps the pipe’s integrity intact under extreme conditions.
Water resistance: Inconel 617 pipes display outstanding corrosion resistance in both oxidizing environments and reducing conditions. They stand up to a range of corrosive agents including acids, alkaline solutions and salt water.
Creep resistance: The alloy’s composition delivers outstanding creep resistance, allowing pipes to endure extended periods of exposure to high temperatures and mechanical stresses without notable deformation. This matters because dimensional stability is important.
Superior mechanical properties at elevated temperatures: Inconel 617 retains its mechanical strength and flexibility even at raised temperatures, guaranteeing structural integrity under thermal loads.
Manufacturing efficiency: This pipe is readily fabricated and welded through conventional methods, permitting customization and straightforward installation.
Inconel 617 Pipe applications are as varied as the industries they serve, driven mainly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Aerospace Applications: Owing to its ability to withstand high temperatures and atmospheric corrosion, Inconel 617 pipe serves aerospace applications like jet engines, gas turbine components, combustion cans and afterburner liners
Power generation: Inconel 617 pipelines serve power plants, including nuclear and fossil fuel power plants, for parts such as heat exchangers, boiler tubes and steam generators, where they face extreme temperatures and conditions it’s a hot mouth
Chemical: The chemical sector relies on the Inconel 617 pipe to manage volatile chemicals, acids, and alkalis at high temperatures. They serve in reactor vessels, piping systems and heat exchangers.
Petrochemical Industry: Within the petrochemical industry, Inconel 617 pipe handles the processing and transport of chemicals and hydrocarbons in demanding environments featuring hot temperatures and corrosive materials
Oil and Gas Industry: Inconel 617 pipelines are applied in oil and gas processing facilities, especially in catalytic cracking units, fluid catalytic cracking units (FCCUs), and high-teacher piping systems
Chemical compatibility: Inconel 617 is recognized for its resistance to oxidation and outstanding ability to withstand high melting temperatures. Make sure the pipe material works well with the chemicals you will be dealing with in your application.
Temperature and Pressure Analysis: Take into account the pipe’s temperature and pressure conditions. Confirm that the Inconel 617 pipe’s temperature and pressure align with your application’s needs to avoid corrosion or warping.
Size and Dimensions: Determine the pipe size and dimensions your application calls for, such as inside diameter, outside diameter, and length. Verify that the pipe size you select will fit properly within your current setup.
Wall thickness: The wall thickness of a pipe influences its strength and longevity. Pick the appropriate wall thickness for your application so it can handle operating conditions and any potential stressors.
Corrosion resistance: Examine the surroundings the pipe is subjected to, such as water, chemicals, or corrosive materials. Inconel 617 offers excellent resistance to corrosion, which makes it well-suited for demanding environments.
Construction Requirements: Account for any particular fabrication needs, such as welding, bending, or machining. Make sure the Inconel 617 pipe you choose is versatile enough to satisfy your project’s requirements.
Yes, Inconel 617, an alloy composed of nickel-chromium-cobalt-molybdenum, is weldable through several approaches including gas tungsten arc welding (GTAW), shielded metal arc welding (SMAW), and plasma arc welding (PAW). To preserve its intended properties and performance, correct welding practices and post-weld heat treatment are essential.
Yes, Inconel 617 pipes can be recycled. Inconel is a highly recyclable material because of its nickel-chromium alloy makeup, which preserves its characteristics even through repeated recycling cycles. The recycling of Inconel involves melting and refining, guaranteeing its sustainability and cost-effectiveness across a range of industries.
Inconel 617 pipes are dimensioned according to their nominal pipe size (NPS), which corresponds to the approximate inside diameter. They come in a variety of standard sizes, generally ranging from 1/8 inch to 12 inches in diameter, with different wall thicknesses depending on the needs of particular applications in fields such as aerospace and chemical processing.
Inconel 617 pipes are typically not advised for underground use because they are prone to corrosion in specific conditions, particularly where moisture, chloride, and sulfide compounds are present in high concentrations. To guarantee long-term dependability, alternative corrosion-resistant materials such as Inconel 625 or duplex stainless steels are frequently favored for underground piping systems.
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